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[Bug c++/49251] [C++0x][parameter pack expanding] unused parameter warning with unpacking empty tuples
- From: "jason at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Thu, 16 Jun 2011 22:14:03 +0000
- Subject: [Bug c++/49251] [C++0x][parameter pack expanding] unused parameter warning with unpacking empty tuples
- Auto-submitted: auto-generated
- References: <bug-49251-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49251
--- Comment #2 from Jason Merrill <jason at gcc dot gnu.org> 2011-06-16 22:09:00 UTC ---
Author: jason
Date: Thu Jun 16 22:08:57 2011
New Revision: 175119
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=175119
Log:
PR c++/49251
* semantics.c (finish_id_expression): Mark even dependent
variables as used.
Added:
trunk/gcc/testsuite/g++.dg/cpp0x/variadic113.C
Modified:
trunk/gcc/cp/ChangeLog
trunk/gcc/cp/semantics.c
trunk/gcc/testsuite/ChangeLog